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<h2 class="hd hd-2 unit-title">3.3.6. Notes & Additional Material</h2>
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<p><a href="/assets/courseware/v1/ed0385a12a9a7c919ca103bfe0a603b2/asset-v1:MITx+22.011x+3T2018+type@asset+block/Unit_3.3.6_required_pdf_lecture_notes_v2_updated.pdf" target="[object Object]">Lecture 3.3.6. [Magnet Development for Fusion] - Required Lecture Notes</a></p>
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<h2 class="hd hd-2 unit-title">3.3.6. Required Assessment</h2>
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Assessment 1
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<legend id="2ff8ae04fd4541c280cccf14cfaef60d_2_1-legend" class="response-fieldset-legend field-group-hd">Many tokamaks operating today use what material to make the large electromagnets used to generate the toroidal magnetic field?</legend>
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Assessment 2
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<legend id="08396f6b96264b0888e874e6b13d2245_2_1-legend" class="response-fieldset-legend field-group-hd">Why can a regular conductor, like copper, not be used in a tokamak fusion power plant?</legend>
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<input type="radio" name="input_08396f6b96264b0888e874e6b13d2245_2_1" id="input_08396f6b96264b0888e874e6b13d2245_2_1_choice_0" class="field-input input-radio" value="choice_0"/><label id="08396f6b96264b0888e874e6b13d2245_2_1-choice_0-label" for="input_08396f6b96264b0888e874e6b13d2245_2_1_choice_0" class="response-label field-label label-inline" aria-describedby="status_08396f6b96264b0888e874e6b13d2245_2_1"> Copper electromagnets would be prohibitively expensive
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<input type="radio" name="input_08396f6b96264b0888e874e6b13d2245_2_1" id="input_08396f6b96264b0888e874e6b13d2245_2_1_choice_1" class="field-input input-radio" value="choice_1"/><label id="08396f6b96264b0888e874e6b13d2245_2_1-choice_1-label" for="input_08396f6b96264b0888e874e6b13d2245_2_1_choice_1" class="response-label field-label label-inline" aria-describedby="status_08396f6b96264b0888e874e6b13d2245_2_1"> Structurally, copper cannot be used to build high field electromagnets
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